Extracción de datos Jobs

Data Mining is the process of collecting and analysing data sets to identify previously unknown patterns, correlations and trends. By using various techniques from statistics and probability to algorithms, data markets leverage data collection technology to extract interpretable insights from unstructured data. Data Mining also provides predictive analytics capabilities which can be used in a variety of industries such as market research, customer relationship management and risk management.

Data Mining experts with experience in market research, customer relations, analytics and machine learning are in high demand right now. They are able to quickly discover the hidden “gold” in large sets of data and help companies extract richer insights which they can use to make more informed decisions.

Here’s some projects that our expert Data Mining Experts have made real:

  • Capturing website data and organising into a spreadsheet
  • Gather contact information from a list of companies
  • Research/surveys from IT employees from tech startups
  • Scraping of data from directories for lead generation
  • Downloading and uploading data from NIH sites
  • Extracting data from Yelp

Data Mining helps clients unlock their full potential by giving them access to powerful insights which would otherwise be inaccessible. By leveraging Data Mining Experts on Freelancer.com, clients can get their own projects done to suit their own individual needs. We invite you to post your project today on Freelancer.com and hire an expert Data Mining Expert to help you with your needs.

De 160,953 opiniones, los clientes califican nuestro Data Mining Experts 4.88 de un total de 5 estrellas.
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    72 trabajados encontrados, precios en USD

    I am looking for a qualified freelancer to help me input data into an existing structured Excel format. The data I'm looking to enter includes product details such as descriptions and pricing. I have around 50 records that need to be entered and I have a format I would like the data input into. I need someone with strong organizational skills, a sharp eye for detail, and the ability to quickly enter accurate data. If you are comfortable with Excel and are looking for a short-term project, please reach out and let me know if you can assist.

    $11 / hr (Avg Bid)
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    I am looking for a skilled freelancer to help me with an Intrusion-Detection-System-Using-CNN-and-Transfer-Learning project. The type of system I need for this project is an AI-based IDS, utilizing transfer learning as the machine learning technique, and with the CICIDS2017 dataset as my source material. I need someone with experience with this type of system and the technical know-how to create a functioning intrusion detection system that can correctly distinguish an intrusion from normal traffic. Key skills needed for this project including design and building of an AI machine learning model to identify cyberattacks in time series data; experience with programming languages such as Python; deep knowledge of convolutional neural networks; and proficiency with transfer learning. Exper...

    $379 (Avg Bid)
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    Data comparing with our competitor 6 días left

    We are currently using Aws Amplify as a backend to manually add our products directly from our competitor's website. We are finding someone who can check what new items our competitors are adding and which items they are deleting.

    $3 / hr (Avg Bid)
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    I am looking for a freelancer to provide a statistical analysis of the readmission rate of patients with diabetes. The analysis should be completed within a specific timeframe and be based on patient records. I will provide a more detailed set of instructions to the successful freelancer. The deliverable should reflect the results of the analysis and be delivered in an appropriate format for further interpretation. This project requires someone with expertise in statistical analysis and strong experience working with patient records and data visualization. Along with being able to work within a specific timeframe, the freelancer must also be able to ensure accuracy and precision when providing the deliverables. If you believe you're the right person for the job, please contact me.

    $128 (Avg Bid)
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    I am looking for a freelancer to help me with an operation research quiz that requires optimization methodologies. I require the use of a particular software package and expect deliverables such as a project report, data visualizations, The successful candidate must have experience in handling quantitative analysis, data modeling, and optimization methodologies, as well as the proficiency in the chosen software package. With the right skill set, the freelancer can help me ensure that the deliverables produced meet the highest standard of excellence, while achieving our project goals on time and on budget.

    $15 / hr (Avg Bid)
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    I'm looking for a freelancer to scrape a website for emails, contact details, and other pertinent information. Specifically, I am seeking business emails, so successful applications must include experience in the field. The volume of emails that I need exceeds 100. Any proposals for this job should include a detailed description of your experience and past work relevant to the project.

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    Data Mining -- 2 6 días left

    we have 3 task and we report given project should be completed in Java only

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    Create software on AWS EC2 in python from the scratch. This software will take data from an .xls spreadsheet and will return another xls with a new column "standardized role". We need to extract standard company roles (i.e. HR or Operations) from 2 fields: headline and title - categorization using python library, possibly scikit we need to use TfidfVectorizer to find keywords from these 2 original fields and also clustering/classification It would be nice to compare the result from 2-3 different approaches if they all match then automatically categorize the record otherwise ask for human supervision.

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    Data entery 6 días left

    My project is looking for someone to perform data entry for me. I will be providing the data, which consists of numbers, and I'd like it entered into a database. My data entry specialist will need to have a good understanding of how to use databases, as accuracy and organization are very important to me. The successful candidate will have an eye for detail and excellent organizational skills. This data entry project requires accuracy and a commitment to staying on task and completing it within a set amount of time. I'm looking for someone that can work efficiently and commit to the project deadline. If you think you're the right person for this job, please apply and let me know why you're the perfect fit!

    $2 / hr (Avg Bid)
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    I work for an EdTech start up that is based in the UK. I am looking for a freelancer to scrape data quickly and accurately from a list of webpages I will provide. The output of this project should be a database of the scraped data organised in a well-structured manner. The project is ready for immediate start and once we have exhausted the initial list the project can be ongoing with the next batch of websites to scrape.

    $29 / hr (Avg Bid)
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    ✅3+ years experience ✅ 96% JSS ✅ 1K+ Hours Work Experience Are you looking for a person who can do Lead Generation, Web Research, Company Research, List Building, Data Entry, Data Mining, , Linkedin Lead generation, CRM Data Entry at a specific time? I am the person who can do this. So don't hesitate to knock me. I'm a Professional B2B Lead Generation, Data Entry, Web Research and Email list Builder Expert with over 3 years of Expertise. I am well-versed LinkedIn, Data Research and Data Collection and Data Mining. My main objective is to provide 100% FAST and BEST service which will surely meets client expectation.

    $23 / hr (Avg Bid)
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    I am looking for a first simple project to get started and then many more in the future. I am looking to use ML to give me more accurate and up to date correlation anaylsis between 3 bond markets in the futures markets to help manage the different periods each are shut due to different trading hours. A + B are open nearly all of the day whereas C is closed for large periods. I want to use ML to keep track of the correlation between the 3 markets so I have a better understanding of what C's market opening price will be to help manage risk. It is very straightforward but I wanted to get it done properly. I have all the futures market data.

    $170 (Avg Bid)
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    Analyzing a large set of numbers 6 días left

    I need a data analyst or someone that has software to analyze a large set of numbers for me. I'm looking for patterns, numbers that dont appear together, numbers that often appear together, etc.. if you have experience in number crunching, I'll send you a 1,000 sets to analyze.

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    We're an online directory looking to hire a medium/expert level specialist that would help us collect data from equipment providers in construction niche. The tasks required - 1) Locate and crawl websites in a certain niche based on given requirements. 2) Collect data on listings provided by those websites. 3) Organize data in a Spreadsheet as per requirements provided. When applying, please share your previous experience related to the job description as those will be given priority.

    $13 / hr (Avg Bid)
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    Data scrape adult site. 5 días left

    we have a security app under development uploaded wireframe, a user will pull up 5 contacts, when they are on a date a timer is set if that time expires without the code for disarming triggered it goes off dropping the contacts in a group chat, with the nearest police station and gps coordinates. until the victim is safe. I have been ask to find the target audience, the app is called date gaurd. and I am sure it will be best received and do the most good with online escorts. I know some muslims have a hard time with things that deal with sex, but I wanted to be clear this is a personal protection app and no matter what they do they should not be victimized. below is a list of core sites we need a hard price for these. so please look you bid for this part will be your bid. we need country, ...

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    Hi there, we are looking for a skilled developer to build a scraping script to collect the data from You will build a script that can scrape all school's data listed. We require data from the following tabs: "SCHOOL PROFILE" - Year = 2022 "NAPLAN RESULTS" - Year = 2022 "ATTENDANCE" - Year = 2022 "FINANCES" - Year = 2021 Results should be arranged in a single dataset where each row represents one school and each column represents a field from the MySchool website. Attached is a spreadsheet highlighting exactly which fields are required We are only looking for developers who have done data scraping before. No automated bids please. Successful bidder will need to provide a sample of their work before the job is awarded Skills Required Ex...

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    I need a text version of the bible (king james version or similar) for my website https://app.convictions.ai. The results will be stored in a database that has an API on top of it. The required datapoints for EVERY verse is: - Book Name - Category Name (Jobs, Genesis, Leviticus, etc.) - Chapter # - Verse # - Text I will use this data to allow users to search for things and render them in a web user interface. I will also be tying this into ChatGPT to answer questions automatically. Then we need to use ML/NLP to determine the sentiment, theme, and entities of each verse. Thanks!

    $19 / hr (Avg Bid)
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    Hi everyone, We need a software that is able to extract emails (+ names of the authors will be a great option) from Pubmed Central when we want to select a specific word for search. For example if you try to search articles with a keyword diabetes it will find you around 120k articles with emails of authors. We basically need to collect their emails (+ names) automatically.

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    Topic: Building a sentiment classifier for Twitter Semeval competitions involve addressing different challenges pertaining to the extraction of meaning from text (semantics). The organisers of those competitions provide a dataset and a task, so that different participants can develop their system. In this exercise, we will focus on the Task 4 of Semeval 2017 (). We will focus particularly on Subtask A, i.e. classifying the overall sentiment of a tweet as positive, negative or neutral. As part of the classification task, you will need to preprocess the tweets. You may want to tweak your preprocessing code to deal with particularities of tweets, e.g. #hashtags or @user mentions. Exercise guidelines • Data: The training, development and test sets can be ...

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    We want a cloud based cryto mining web application that will run on apache web server and works with any of the most trusted API that supports all the listed coins below - Please indicate the API you plan to use in your application We want just the necessary php pages with their functional codes without any html or css design Features of the system: ADMIN PANEL SETTINGS PAGE: Coins to be mined - the application should support atleast 10 coins and the admin will add and manage them. The compulsory coins needed are BTC, ETH , LTC, DOGECOIN, GALA and more others to make it atleast 10 coins Payment for the mining contract would be in BUSD Admin will create plans where he will set up hashpower to be sold for the coins he has created The plans may have a minimum amount of hashpower, mini...

    $588 (Avg Bid)
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    Data Scrap -- 2 4 días left

    From White Pages scrap: http://ebook.yellow.co.nz/books/qlon/#p=1

    $237 (Avg Bid)
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    Scrape Data From Site 4 días left

    I am looking for someone who is able to scrape event data from the following site https:// combatreg .com/ I'm looking for all event, bout and fighter data Bout data comes from pages like this: https:// combatreg .com/ bout/ 2d64924a-da6e-4ef2-8092-40fc2f1a7e9f

    $13 (Avg Bid)
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    Our project aims to develop an online recipe recommender system that suggests recipes to users based on their food preferences, dietary restrictions, and past recipe ratings. The system will use machine learning algorithms to analyze the user's behavior and provide personalized recipe recommendations. The system will have a user-friendly interface that allows users to create a profile and specify their food preferences and dietary restrictions. Users will also be able to rate the recipes they have tried and provide feedback, which will be used to improve the recommendations. The system will be built using Python programming language and various libraries such as Pandas, NumPy, and TensorFlow. Data will be collected from various sources such as recipe websites, food blogs, and social...

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    Hi Im looking for a permanent VA cum Data Scraper. The following are the tasks 1. Data scraping all the Asia Training provider , Institution etc . It can be from Linkedin , Udemy , Coursera etc 2. Invite and Email Burst to the contact to join into our E-commerce and Learning platform . Demonstrate the use of the platform and assist them on putting up the courses into the platform 3. Each Sign up and put up an valid course , you will be awarded $5 per company. In each month, If you are able to hit 30 companies sign up and the companies put in valid courses , there will be a extra bonus of $150/month . 4. You will have a chance to received Employee Stock Options (ESOs) Interested , a. please send in your proposal on how to you make this project work . We will be selecting 2 to 5 VA t...

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    I need a person who know data science , python, machine learning, time series forecasting sql and more related to data science I will share more about project where there will only basic 10 question when I need answers in python or sql coding way. Will Pay for the project as per demand of the freelancer.

    $11 / hr (Avg Bid)
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    Description: We are looking for a skilled freelancer who can extract data on D2C brands that are running ads on Facebook and Instagram using the Facebook Ads Library API. The freelancer should have experience working with APIs and be proficient in programming languages such as Python or JavaScript. Responsibilities: Use the Facebook Ads Library API to extract data on D2C brands that are running ads on Facebook and Instagram Analyze the data to gain insights into D2C brands' ad spend, creative, targeting, and other relevant metrics Collaborate with the team to identify trends and patterns in the data and provide actionable insights Deliver high-quality work within the given timelines Requirements: Proficiency in programming languages such as Python or JavaScript Experience working w...

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    Hello freelancers, I'm looking to hire a Web scraping specialist to be able to collect business data and personal data from Businesses and people online that is publicly available. The information that I'm looking for from individuals is there first name, last name and email address. The information I'm looking for from businesses is business name and email address. The criteria that needs to be scraped is all cities in the united states from Tradesmen type businesses. Examples of Tradesmen & company data I'm looking for are plumbers, electricians, Landscapers, construction companies, Laborers, Roofers, concrete Specialists and most other construction type trades. Websites I'm looking to get data from are Google dorks Email search results. Yelp all...

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    The delivery deadline is on March 25th, 2023 *The delivery deadline is on March 25th, 2023 Given in the attachment are two CSV files containing data with Consumer Records in groups/categories and Consumption Historical measurements in groups/categories By use of the given historical data to prepare a Power Bi template to isolate potential Power thefts under the following method: Calculate the daily average between power meter measurements, per power meter, group/category, the daily totals, and the percentage of each to the daily relevant totals. Store the above calculations in a pre-specified 52-week per year that we provide in an excel. Calculate the Standard Deviation of each power meter consumption in weeks per group/category/totals. Consider results using the 68-95-99.7 empirical ...

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    Need an Excel Expert 3 días left

    I'm looking for an Excel expert to help me with a project. The project is to create a handful of reports from different tabs in an Excel file. I am looking for someone to work with me this morning and pay someone by the hour, with a minimum of 3 hours and then an agreed upon hourly rate after this.

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    Need someone to develop different deep learning and transfer learning models with high accuracy on HAM 10000 Dataset.

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    stock market data 3 días left

    Project Definition: The goal of this project is to collect and generate historical stock market data for the last 5 years for a list of specified stocks. The data should include a range of indicators such as daily closing prices, high and low prices, trading volumes, market capitalization, and other relevant metrics. The collected data should be stored in a structured format, such as CSV files or a database, for further analysis. Use of Python and API: The developer should be able to use Python programming language and API to collect and generate historical stock market data for the last 5 years. They should have experience working with API and be able to authenticate the API using the appropriate credentials. They should also be able to handle any errors or exceptions that may occur d...

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    apply two transformer models on quora question pairs dataset

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    I need a person to create me a verified lead list of 200+ Spanish (Spain) Dental Clinics with number of employes, verified mail of the owner of the clinic,number of the owner of the clinic, website and name of the clinic.

    $27 (Avg Bid)
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    data extraction 3 días left

    My project is for data extraction from a specific website or document. I will be extracting text, numbers and images from the data source and need to have it formatted in a .doc file. This project will require skilled data extraction to ensure that all data pulled is of the highest accuracy.

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    E-commerce Mobile App Scraping 2 días left

    I want to srap data from mobile apps like Amazon & Flipkart.

    $329 (Avg Bid)
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    Hi team - I need a video edit of this video to add some more graphics, effects and make it better for my viewers. Here is the landing page as well to give you an idea of styling and theme: Winner will get more work with us! :)

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    I am looking for a freelancer to create a comprehensive email address list of businesses in Hobart, Tasmania, Australia, and deliver the list in the form of an Excel spreadsheet. The required information consists of business email addresses, phone numbers and mailing address. No other contact information is necessary. The desired outcome is a comprehensive list of all businesses in Hobart, Tasmania, Australia as emails and phone numbers in an Excel spreadsheet. I'm looking for somebody with strong research and data entry skills who can provide accurate and reliable data. Someone who is proactive and organized would be best suited to this project. If this project is completed successfully, I may require the same freelancer to carry out similar tasks in the near future. Please...

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    Web scraping expert 2 días left

    I need someone to scrape data from a major website that has about 132,000 products. The website has a search feature of products which displays several thousand products. Then once the product is clicked the data appears in a separate page. I would need all the data on that separate page such as product name, link url, upc code and possibly even other codes in the excel sheet. Please only capable web developers as this job needs to be completed correctly.

    $172 (Avg Bid)
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    Looking for people with the ability to compile a database of youth players between the ages of 16 to 20 years with 18 months or less left til the end of their contract. Strictly looking for players at clubs in the following leagues: 1. English Premier League 2. English Championship 3. English League one

    $21 (Avg Bid)
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    I want to scrape doctor IDs from this website: I need doctors from all over the US. If you have scraped this site before you know how to scrape it, bid only then. I will need a sample from the zip code "10024" or any zip code you choose. I need this to get done as soon as possible. We can discuss the budget in chat. Don't do a generic bid, please. Read the brief before you bid. Thanks with regards.

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    web scrapper for investor database 2 días left

    Need a webscraper for provide 300 to 400 leads. See my project budget before applying

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    I'm looking for an experienced Python developer to help me with an upcoming project of mine. Primarily, my requirement is for a developer who is competent in Machine Learning, NumPy, and Pandas. The project is of personal nature and is expected to be short-term, with a small scale. I'm looking for a professional who is capable of quickly delivering high-quality results according to my specifications. I am working on a small project "Super Mart Sales Prediction using Machine Learning with Python". we can use any dataset for prediction. Time Duration : 7 days Max Budget : Rs. 5000/-

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    UPDATED REQUEST *2,000-2,500* I am in need of an experienced professional to create a master excel document that can be updated by the client. The data source for the excel will be a spreadsheet provided by the client. This means that the data will need to be editable by the client. For the start, there will be two seperate excels for Jan 22 and Feb 22 which contains several workbooks. My plan is to create a master excel with formulaes which can automate the task for other months excel and the data can be linked to power bi dashboard. After all the details have been taken into consideration, I am confident that with the right talent and the correct requirements, you can complete the project successfully.

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    data cleaning 2 días left

    i have a heavy excel file i want someone to clean and organise the data

    $11 (Avg Bid)
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    I need data scrapers to scrap mails of clients of onlyfan models

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    Need people data from Linkedin 2 días left

    I want 50k people data from Linkedin. Name Email Current position Current university People who are "Doctoral Researcher" in UK, US. Check below link - Budget : $10 Only place your bid if you ok with this budget.

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    I need to capture specific emails from a paid site, it contains emails from infulencer celebrities.. i only need the music managers and agent manager section, maybe it's 5 max 10k emails to download. I can pay $5 to do a trial and additional $100 when the job is done.

    $101 (Avg Bid)
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    Need to extract some locations data for my web application

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    Telegram specialist 1 día left

    Hello. I need someone experienced with telegram api. Your job will be to invite members of another groups to my group. I will pay based on how many users joined my group. Budget: $370

    $372 (Avg Bid)
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    Lead Generation 1 día left

    I'm looking for a freelancer for a lead generation project. The main purpose of this project is to increase sales leads. I need the freelancer to capture the contact information - specifically a name and email address - of the target audience, which will be small businesses. The freelancer will need to be experienced in lead generation tactics and possess an understanding of how to effectively reach the desired audience. The project outcome should be a larger database of potential customers with the desired contact information.

    $86 (Avg Bid)
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